Carrier AQUAFORCE 30XW Series Installation, Operation And Maintenance Instructions
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Carrier AQUAFORCE 30XW Series Installation, Operation And Maintenance Instructions

Water-cooled screw chillers, water-sourced screw heat pumps
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I N S TA L L AT I O N ,
O P E R AT I O N
A N D
M A I N T E N A N C E
I N S T R U C T I O N S
Water-Cooled Screw Chillers
Water-sourced screw heat pumps
30XW/30XW-P
30XWH/30XWHP
Nominal cooling capacity: 269-1736 kW
Nominal heating capacity: 317-2019 kW
50 Hz
Original document

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Serafina
March 10, 2025

Replacement cycle of oil filter

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1 comments:
Mr. Anderson
March 10, 2025

The oil filter in the Carrier AQUAFORCE 30XW Series should be checked after the first 500 hours of operation and every subsequent 2000 hours. It should be replaced when the pressure differential across the filter exceeds 2 bar.

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Summary of Contents for Carrier AQUAFORCE 30XW Series

  • Page 1 I N S TA L L AT I O N , O P E R AT I O N A N D M A I N T E N A N C E I N S T R U C T I O N S Water-Cooled Screw Chillers Water-sourced screw heat pumps 30XW/30XW-P...

  • Page 3: Table Of Contents

    CONTENTS 1 - INTRODUCTION .................................... 5 1.1 - Installation safety considerations .............................. 5 1.2 - Equipment and components under pressure ..........................6 1.3 - Maintenance safety considerations ............................6 1.4 - Repair safety considerations ..............................7 2 - PRELIMINARY CHECKS ................................9 2.1 - Check equipment received ................................
  • Page 4 CONTENTS 12 - MAJOR SYSTEM COMPONENTS AND OPERATION DATA ..................... 39 12.1 - Direct-drive twin-screw compressor with variable capacity slide valve ................. 39 12.2 - Pressure vessels ................................... 39 12.3 - Electronic expansion valve (EXV) ............................40 12.4 - Moisture indicator .................................. 40 12.5 - Filter drier ....................................

  • Page 5: Introduction

    If the relief valves are installed on a change-over valve, this is the shipping company. equipped with a relief valve on each of the two outlets. Only Carrier strongly recommends employing a specialised one of the two relief valves is in operation, the other one is company to unload the machine.

  • Page 6: Equipment And Components Under Pressure

    1.3 - Maintenance safety considerations atmosphere during installation, maintenance or equipment disposal. Carrier recommends the following drafting for a logbook (the table 3. The deliberate gas release into the atmosphere is not below should not be considered as reference and does not involve allowed.

  • Page 7: Repair Safety Considerations

    An example of test procedure without removing the pressure for any purpose. Oxygen gas reacts violently with oil, grease, switch is given from Section 13.8 of this manual. Consult Carrier and other common substances. Service for this type of test.
  • Page 8 1 - INTRODUCTION Avoid contact with liquid refrigerant on the skin or splashing Do not drain water circuits containing industrial brines, it into the eyes. Use safety goggles. Wash any spills from the without informing the technical service department at the skin with soap and water.

  • Page 9: Preliminary Checks

    2 - PRELIMINARY CHECKS 2.1 - Check equipment received 2.2.3 - Checks before system start-up Before the start-up of the refrigeration system, the complete ■ Inspect the unit for damage or missing parts. If damage is installation,  including  the  refrigeration  system  must  be  verified  detected, or if shipment is incomplete, immediately file a claim ...

  • Page 10: Dimensions, Clearances

    3 - DIMENSIONS, CLEARANCES 3.1 - 30XW--/30XWH- 254-852 – 30XW-P/30XWHP 512-862 Evaporator Condenser Dimensions in mm Standard-efficiency units 30XW--/30XWH- 1567 2724 141,3 141,3 2600 1567 2724 141,3 141,3 2600 1567 2724 141,3 141,3 2600 1693 2742 141,3 141,3 2600 1693 2742 141,3 141,3 2600 1693 2742 141,3 141,3 2600...

  • Page 11: 30Xw--/30Xwh- 1002-1552 - 30Xw-P/30Xwhp 1012-1464

    3 - DIMENSIONS, CLEARANCES 3.2 - 30XW--/30XWH- 1002-1552 – 30XW-P/30XWHP 1012-1464 Evaporator Condenser Dimensions in mm Standard-efficiency units 30XW--/30XWH- 1002 1870 1036 4025 219,1 168,3 3800 1052 1870 1036 4025 219,1 168,3 3800 1152 1925 1036 4025 219,1 219,1 3800 1252 2051 1512 1162 4730 219,1 219,1 4500 1352...

  • Page 12: 30Xw--/30Xwh- 1652-1702 - 30Xw-P/30Xwhp 1612-1762

    3 - DIMENSIONS, CLEARANCES 3.3 - 30XW--/30XWH- 1652-1702 – 30XW-P/30XWHP 1612-1762 Evaporator Dimensions in mm Standard-efficiency units 30XW--/30XWH- 1652 1515 1568 1902 4790 219,1 219,1 4500 1702 1515 1568 1902 4790 219,1 219,1 4500 High-efficiency units 30XW-P/30XWHP 1612 1562 1591 2129 4832 273,1 273,1 4600 1762 1562 1591 2129 4832 273,1 273,1 4600 Standard-efficiency units 30XW--/30XWH- (option 150)

  • Page 13: Physical And Electrical Data

    4 - PHYSICAL AND ELECTRICAL DATA 4.1 - Physical data, units without options 150 and 6 ■ Standard-efficiency units 30XW--/30XWH Sound levels - standard unit Sound power level dB(A) Sound pressure level at 1 m dB(A) Sound levels - standard unit + option 257 Sound power level dB(A) Sound pressure level at 1 m...
  • Page 14 4 - PHYSICAL AND ELECTRICAL DATA ■ Standard-efficiency units 30XW--/30XWH 1002 1052 1154 1252 1352 1452 1552 1652 1702 Sound levels - standard unit Sound power level dB(A) Sound pressure level at 1 m dB(A) Sound levels - standard unit + option 257 Sound power level dB(A) Sound pressure level at 1 m...
  • Page 15 4 - PHYSICAL AND ELECTRICAL DATA ■ High-efficiency units 30XW-P/30XWHP 1012 1162 1314 1464 1612 1762 Sound levels - standard unit Sound power level dB(A) Sound pressure level at 1 m dB(A) Sound levels - standard unit + option 257 Sound power level dB(A) Sound pressure level at 1 m...

  • Page 16: Electrical Data, Units Without Options 150 And 6

    4 - PHYSICAL AND ELECTRICAL DATA 4.2 - Electrical data, units without options 150 and 6 ■ Standard-efficiency units 30XW--/30XWH Power circuit Nom. power supply V-ph-Hz 400-3-50 Voltage range 360-440 Control circuit 24 V via the built-in transformer Nominal start-up current Circuit A Circuit B Option 81 Maximum start-up current...
  • Page 17 4 - PHYSICAL AND ELECTRICAL DATA ■ Standard-efficiency units 30XW--/30XWH 1002 1052 1154 1252 1352 1452 1552 1652 1702 Power circuit Nom. power supply V-ph-Hz 400-3-50 Voltage range 360-440 Control circuit 24 V via the built-in transformer Nominal start-up current Circuit A Circuit B Option 81 Maximum start-up current...
  • Page 18 4 - PHYSICAL AND ELECTRICAL DATA ■ High-efficiency units 30XW-P/30XWHP 1012 1162 1314 1464 1612 1762 Power circuit Nominal power supply V-ph-Hz 400-3-50 Voltage range 360-440 Control circuit 24 V via the built-in transformer Nominal start-up current Circuit A Circuit B Option 81 Maximum start-up current Circuit A Circuit B...

  • Page 19: Short-Circuit Stability Current For All Units

    4 - PHYSICAL AND ELECTRICAL DATA 4.3 - Short-circuit stability current for all units Short-circuit stability current for all units using the TN system (earthing system type): 50 kA (conditional system short-circuit current  Icc/Icf at the unit connection point as rms value). All units are equipped with protection fuses located in the control box immediately downstream from the unit connec-tion point. 4.4 - Compressor electrical data 30XW I Max (A) Cosine phi...
  • Page 20 4. Overcurrent protection of the power supply conductors is not provided with • The Carrier 30XW units are designed and built to ensure conformance with local the unit. codes. The recommendations of European standard EN 60204-1 (corresponds  5. The factory installed disconnect switch(es)/circuit breaker(s) is (are) of a type to IEC 60204-1) (machine safety - electrical machine components - part 1: general suitable for power interruption in accordance with EN 60947-3 (corresponds ...

  • Page 21: Electrical Connection

    5.4 - Recommended wire sections invalidate the Carrier warranty. If the phase imbalance exceeds 2% for voltage, or 10% for current, contact your local electricity Wire sizing is the responsibility of the installer, and depends on...

  • Page 22: Power Cable Entry

    5 - ELECTRICAL CONNECTION Minimum and maximum connectable wire sections for 30XW units Calculation favourable case: Calculation unfavourable case: Connectable Perforated horizontal conduit (standardised routing Closed conduit (standardised routing No. 41) wire section No. 15) PVC insulated cable, if possible XLPE insulated cable Section Section...

  • Page 23: Application Data

    6 - APPLICATION DATA 6.1 - Operating limits for 30XW units For minimum chilled water flow rate 30XW--/30XW-P Minimum Maximum Evaporator Entering temperature at start-up 35,0°C Leaving temperature during operation 3,3°C 20,0°C Entering/leaving temperature difference at full load 2,8 K 11,1 K Condenser Entering temperature at start-up 13,0°C...

  • Page 24: Evaporator And Condenser Water Flow Rates

    6 - APPLICATION DATA ■ High-efficiency units 30XW-P 1012 1162 1314 1464 1612 1762 Size Evaporator Standard Option 100C Condenser Standard Option 102C 6.6 - Evaporator and condenser water flow rates These below values are given for standard units. For options 100C and 102C, please refer to the unit selection program. ■...

  • Page 25: Evaporator Pressure Drop Curves

    6 - APPLICATION DATA 6.9 - Evaporator pressure drop curves Units with two evaporator passes (standard): Units with one evaporator pass (option 100C): 30XW--/30XWH-/30XW-P/30XWHP 30XW--/30XWH-/30XW-P/30XWHP 5 6 7 10/11 1 2 3 5 6 7 8 9/10 11 13/14 90 100 110 120 90 100 110 120 Water flow rate, l/s Water flow rate, l/s...

  • Page 26: Water Connections

    7 - WATER CONNECTIONS ATTENTION: Before carrying out any water connections Carrier recommendations on heat exchange fluids: install the water box purge plugs (one plug per water box in • No  NH ammonium ions in the water, they are very the lower section - supplied in the control box). detrimental for copper. This is one of the most impor-tant For size and position of the heat exchanger water inlet and outlet factors for the operating life of copper piping.

  • Page 27: Water Connections

    7 - WATER CONNECTIONS 7.2 - Water connections The water connections are Victaulic type connections. The inlet and outlet connection diameters are identical. Inlet/outlet diameters ■ Standard-efficiency units 30XW-- / 30XWH- Size Evaporator Units without option 100C Nominal diameter Actual outside diameter 141,3 141,3 141,3 141,3 141,3 141,3 141,3 168,3 168,3 168,3 Option 100C Nominal diameter...

  • Page 28: Flow Control

    All parameters, required for the master/slave function must be and adjusted by the control, based on unit size and application. If  configured using the MST_SLV menu. adjustment  is  necessary,  it  must  be  carried  out  by  qualified  personnel trained by Carrier Service. All remote controls of the master/slave assembly (start/stop, set point, load shedding etc.) are controlled by the unit con-figured  7.4 - Evaporator and condenser water box bolt as master and must only be applied to the master unit.

  • Page 29: Heat Machine Units 30Xwh- And 30Xwhp

    8 - HEAT MACHINE UNITS 30XWH- AND 30XWHP 8.1 - Physical data for Heat Machine units The physical data for the Heat Machine units 30XWH-/ 30XWHP are the same as for the 30XW--/30XW-P units. Please refer to chapter 4.1. 8.2 - Electrical data for Heat Machine units The electrical data for the Heat Machine units 30XWH-/ 30XWHP are the same as for the 30XW--/30XW-P units.

  • Page 30: Option For High Condensing Temperature (Option 150)

    9 - OPTION FOR HIGH CONDENSING TEMPERATURE (OPTION 150) 9.1 - Physical data, units with option 150 ■ Standard-efficiency units (option 150) 30XW--/30XWH Sound levels - unit with option 150 Sound power level dB(A) Sound pressure level at 1 m dB(A) Sound levels - unit with option 150 + option 257 Sound power level...
  • Page 31 9 - OPTION FOR HIGH CONDENSING TEMPERATURE (OPTION 150) ■ Standard-efficiency units (option 150) 30XW--/30XWH 1002 1052 1154 1252 1352 1452 1552 1652 1702 Sound levels - unit with option 150 Sound power level dB(A) Sound pressure level at 1 m dB(A) Sound levels - unit with option 150 + option 257 Sound power level...
  • Page 32 9 - OPTION FOR HIGH CONDENSING TEMPERATURE (OPTION 150) ■ High-efficiency units (option 150) 30XW-P/30XWHP 1012 1162 1314 1464 1612 1762 Sound levels - unit with option 150 Sound power level dB(A) Sound pressure level at 1 m dB(A) Sound levels - unit with option 150 + option 257 Sound power level dB(A) Sound pressure level at 1 m...

  • Page 33: Electrical Data, Units With Option 150

    9 - OPTION FOR HIGH CONDENSING TEMPERATURE (OPTION 150) 9.2 - Electrical data, units with option 150 ■ Standard-efficiency units (option 150) 30XW--/30XWH Power circuit Nominal power supply V-ph-Hz 400-3-50 Voltage range 360-440 Control circuit 24 V via the built-in transformer Nominal start-up current Circuit A Circuit B Option 81...
  • Page 34 9 - OPTION FOR HIGH CONDENSING TEMPERATURE (OPTION 150) ■ Standard-efficiency units (option 150) 30XW--/30XWH 1002 1052 1154 1252 1352 1452 1552 1652 1702 Power circuit Nominal power supply V-ph-Hz 400-3-50 Voltage range 360-440 Control circuit 24 V via the built-in transformer Nominal start-up current Circuit A Circuit B...

  • Page 35: Dimensions And Clearances, Units With Option 150

    9 - OPTION FOR HIGH CONDENSING TEMPERATURE (OPTION 150) ■ High-efficiency heat units (option 150) 30XW-P/30XWHP 1012 1162 1314 1464 1612 1762 Power circuit Nominal power supply V-ph-Hz 400-3-50 Voltage range 360-440 Control circuit 24 V via the built-in transformer Nominal start-up current Circuit A Circuit B Option 81...

  • Page 36: Option 8 And 6 For Light And Low Brine Temperature With Ethylene And Propylene Glycol

    10 - OPTION 8 AND 6 FOR LIGHT AND LOW BRINE TEMPERATURE WITH ETHYLENE AND PROPYLENE GLYCOL Option 8 enables chilled water production down to a temperature Freezing curve for Ethylene and Propylene glycol of -3°C with ethylene glycol and 0°C with propylene glycol. The unit is equipped with insulation on the low pressure pipes and new control algorithms.

  • Page 37: Physical Data, Unit With Option 6

    10 - OPTION 8 AND 6 FOR LIGHT AND LOW BRINE TEMPERATURE WITH ETHYLENE AND PROPYLENE GLYCOL 10.1 - Physical data, unit with option 6 Standard-efficiency 30XW- / 30XWH units (options 6) Option 6 (very low temperature) 30XW--/30XWH (reference) Operating weight 2041 2063 2102...

  • Page 38: Option 33: 90-10 Copper-Nickel Condensers

    11 - OPTION 33: 90-10 COPPER-NICKEL CONDENSERS 11.1 - Description Option 33 improves resistance to corrosion thanks to 90/10 Copper This film is created when saltwater flows through the system. Nickel tubes in the condenser. It is recommended if seawater is  Condenser tubes and tube sheets are treated. Be aware that water used at condenser side. The improvement against the corrosion boxes are not treated against corrosion, they are in cast iron.

  • Page 39: Major System Components And Operation Data

    The 06T screw compressor is approved for use with the following The evaporator and oil separator are designed for: lubricant: CARRIER MATERIAL SPEC PP 47-32. • prolonged storage of 15 years under nitrogen charge with a temperature difference of 20 K per day.

  • Page 40: Electronic Expansion Valve (Exv)

    12 - MAJOR SYSTEM COMPONENTS AND OPERATION DATA 12.2.2 - Condenser and oil separator 12.7 - SRMCR high-pressure safety circuit The 30XW chiller uses a heat exchanger that is a combination General description condenser and oil separator. It is mounted below the evaporator. Discharge ...
  • Page 41 12 - MAJOR SYSTEM COMPONENTS AND OPERATION DATA Restart after high pressure detection After detecting the overpressure, it is necessary to manually reset the switched HPS(s). Using a dull tool with a diameter of less than 6 mm if the PZHH HPS is deactivated. Checks in case of apparent failure of the safety accessory.

  • Page 42: Options

    13 - OPTIONS Use for 30XW/ Options Description Advantages 30XWH range Redesigned evaporator including turbulators to allow chilled brine solution production with low Low Brine with turbulators Covers specific applications such as ice  pressure drops on the entire negative -0254-1752 down to -15°C storage and industrial processes application range, down to -15°C (including turbulators, extra insulation and algorithms).
  • Page 43 13 - OPTIONS Use for 30XW/ Options Description Advantages 30XWH range Easy and high-speed connection by -0254-P1762 Optimized compressor for operation at high ethernet line to a building management High condensing temperature except 30XW condensing temperature system. Allows access to multiple unit 0254-0354 parameters Reduced maximum power input and...

  • Page 44: Standard Maintenance

    Simple procedure can be carried out by the user: HVAC unit nul and void, and the manufacturer, Carrier France, • Visual inspection for oil traces (sign of a refrigerant leak) will no longer be held responsible.

  • Page 45: Tightening Torques For The Main Bolts And Screws

    14 - STANDARD MAINTENANCE 14.4.2 - Connection precautions for the compressor 14.5 - Tightening torques for the main bolts and power terminals screws These precautions must be applied during an intervention that Torque requires the removal of the power conductors connected to the Screw type Used for value,...

  • Page 46: High Pressure Safety Loop Periodic Test

    The switch that has been selected for detecting reverse rotation   Enable Quick Test Mode (Quick Test Menu> [ QCK_TEST ]  is Carrier part number HK01CB001. This switch opens the contacts parameter active) when the pressure falls below 7 kPa. The switch is a manual reset type that can be reset after the pressure has once again risen Activate the high pressure test for the desired circuit (Menu above 70 kPa.

  • Page 47: Final Shutdown

    15 - FINAL SHUTDOWN 15.1 - Shutting down Separate the units from their energy sources, allow them to cool then drain them completely. 15.2 - Recommendations for disassembly Use the original lifting equipment. Sort the components according to their material for recycling or disposal, in accordance with regulations in force. Check whether any part of the unit can be recycled for another purpose.

  • Page 48: Start-Up Checklist For 30Xw Liquid Chillers (Use For Job File)

    16 - START-UP CHECKLIST FOR 30XW LIQUID CHILLERS (USE FOR JOB FILE) Preliminary information Job name: ........................................ Location: ........................................Installing contractor: ....................................Distributor: ....................................... Unit Model: ................... Compressors Circuit A Circuit B Model number.................. Model number ................Serial number .................. Serial number ................Motor number .................. Motor number ................Evaporator Model number.................. Serial number ..................
  • Page 49 WARNING: Operation of the chiller with an improper supply voltage or excessive phase imbalance constitutes abuse which will invalidate the Carrier warranty. If the phase imbalance exceeds 2% for voltage, or 10% for current, contact your local electricity supplier at once and ensure that the chiller is not switched on until corrective measures have been taken.
  • Page 52 CARRIER participates in the ECP programme for LCP/HP Check ongoing validity of certificate: www.eurovent-certification.com The quality management system of this product’s assembly site has been certified in accordance with the requirements of the ISO 9001 standard (latest current version) after an assessment conducted by an authorized independent third party.

This manual is also suitable for:

Aquaforce 30xw-p seriesAquaforce 30xwh seriesAquaforce 30xwhp series

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